Percy Edgard Neyra

Title: Percy Edgard Neyra: Innovator in PWM Technology

Introduction

Percy Edgard Neyra is a notable inventor based in Chandler, AZ (US). He has made significant contributions to the field of Pulse Width Modulation (PWM) technology, holding a total of 3 patents. His work focuses on enhancing the performance and reliability of PWM converters.

Latest Patents

One of Neyra's latest patents is titled "Dynamic enhancement of loop response upon recovery from fault conditions." This innovative method involves detecting a fault condition when the programmed output voltage of a PWM converter drops below its input voltage. The process includes sampling a peak voltage at the end of clock cycles in response to the detected fault condition. This peak voltage is proportional to the sensed current through a transistor. An error output from an error amplifier is preset to an error value based on the peak voltage. The PWM driver is then controlled using this error value to drive the transistor, allowing the output load to be charged to the programmed output voltage when the input voltage exceeds it.

Career Highlights

Neyra is currently employed at NXP USA, Inc., where he continues to develop and refine his innovative technologies. His work has been instrumental in advancing PWM technology, making it more efficient and reliable for various applications.

Collaborations

Some of Neyra's coworkers include Ondrej Pauk and John Ryan Goodfellow, who contribute to the collaborative environment at NXP USA, Inc. Their combined expertise fosters innovation and drives the development of cutting-edge technologies.

Conclusion

Percy Edgard Neyra is a distinguished inventor whose work in PWM technology has led to significant advancements in the field. His contributions are shaping the future of electronic systems and enhancing their performance.